Top Banner
T    a k  l      e  s  s W  a t   e r H  e  a t   e r  s Distributor: www.NavienAmerica.com Navien America Inc.  The Ultimate in Energy Eciency with Hi-Tech Comfo rt Tankless Gas Water Heaters WH-E-09-03 (20091104) Tankless Gas Water Heaters Qualies For Federal Tax Credit  a v i    e n  C  o n  d  e  s i    g  9  8  % Save 30% of the cost, up to $1,500! Navien America Inc. 1371 Santa Fe Drive, Tustin, CA 92780 TEL: 714-258-9005, FAX: 714-258-9010 1-800-519-8794 Toll Free:
4

Navien NR180NG Tankless Condensing Gas Water Heater

Apr 09, 2018

Download

Documents

e-ComfortUSA
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Navien NR180NG Tankless Condensing Gas Water Heater

8/8/2019 Navien NR180NG Tankless Condensing Gas Water Heater

http://slidepdf.com/reader/full/navien-nr180ng-tankless-condensing-gas-water-heater 1/4

Distributor: www.NavienAmerica.com

Navien America Inc.

 The Ultimate in Energy Eciency with Hi-Tech Comfort

Tankless Gas Water He

WH-E-09-03 (20091104)

Tankless Gas Water Heaters

Qualies For Federal Tax Credit

Save 30% of the cost,up to $1,500!

Navien America Inc. 

1371 Santa Fe Drive, Tustin, CA 92780 

TEL: 714-258-9005, FAX: 714-258-9010 

1-800-519-8794Toll Free:

Page 2: Navien NR180NG Tankless Condensing Gas Water Heater

8/8/2019 Navien NR180NG Tankless Condensing Gas Water Heater

http://slidepdf.com/reader/full/navien-nr180ng-tankless-condensing-gas-water-heater 2/4

Endless Hot Water Supply 

With Navien Condensing 98% , you get the best of both worlds: the Best Value and “ Ultra Condensing Eciency  ,” which oers substantial savings and contributes to a green-friendly environment. Plus,the installation and venting processes are easy, cost eective, and Navien’s products are simply thebest in quality and performance.

Ultra Condensing Eciency 

$160  Savings

$40  Savings

Navien Navien Tankless Tank  

    O   p   e   r   a    t    i   n   g    C   o   s    t

    O   p   e   r   a    t    i   n   g    C   o   s    t

Navien’s AnnualSavings

Navien’s condensing eciency boasts the industry’s highest rating of 98%.

Customers can take advantage of the low annual operating costs and receive the

best value and payback, compared with conventional tankless or tank-type water

heaters.

Navien’s Condensing Tankless oers the highest gallons-per-minute (GPM) when

comparing input BTUs.

Extended Lifecycle

Eco Navien Technology 

2

Navien Condensing  Tankless Water Heaters

Why Navien?

Stainless Steel Heat Exchanger

Easily Installed PVC Venting The high eciency of Navien’s Condensing Tankless results in lower exhaust temperatures,

allowing for the use of 3”PVC.

• PVC venting offers significant savings in cost and makes installation a breeze.

• Three-inch PVC venting up to 100ft with a maximum of 6 elbows*.

Each Navien Unit Installed Equates to 31 Cypress Trees.

A Navien Condreduces up to 9compared to a cand up to 324 lbcompared to a

==

ACypress treereduces30.8lbsofCO peryear.

ANavien Condensingwater heaterreduces964lbsofCO peryear. 964lbs/ 30.8lbs=31Cypresstrees

Eco Pre-mixed Burner

CondensingHeat Exchanger 

Primary Heat Exchanger 

* Based on DOE operating cost and AGA Sept/07 Natural gas price.

Navien Condensing tankless heaters oer safety and an unlimited amount of  hot water supply. Consumers love the endless supply of hot, soothing water! 

Navien utilizes dual stainless steel heat exchangers, providing 3.8 to 4.5 times

longer life-expectancy and erosion resistance over the copper heat exchangers

used in other brands.

Navien’s stainless steel heat exchangers operate with relatively low water

temperatures, minimizing damage from hard water conditions and maintains

high eciency levels.

Condensation is created inside Navien'scondensing heat exchanger fromincoming cold water cooling the hotgases inside the unit. Navien's state-of-the-art, stainless steel condensing heatexchanger then traps this condensation

and uses it, making the whole processincredibly ecient and providing themost economical tankless water heateron the market today.

Navien’s Condensing Technology

Navien’s condensing technology uses less gas than conventional

water heaters, resulting in less CO Emissions.

 The Eco Pre-mixed Burner dramatically reduces NOx emission levels,

making it the lowest emission levels in the industry.

Navien Condensing 98% has become more eco-friendly by dissolving

NOx in condensed water to neutralize the alkaline sewage in your

house, improving water quality.

* Each elbow deduct 5' o of venting length

Page 3: Navien NR180NG Tankless Condensing Gas Water Heater

8/8/2019 Navien NR180NG Tankless Condensing Gas Water Heater

http://slidepdf.com/reader/full/navien-nr180ng-tankless-condensing-gas-water-heater 3/4

Navien’s 98 Ready Link® Cascade SystemNavien’s 98 Ready Link® System is the best alternative for large volumes of hot water. With its

easy venting and installation, up to 98 compact-sized Navien Water Heaters can be set up as

one system. Unlike tank-type water heaters, sudden hot-water cutos can be avoided.

• Largest Volume of Hot Water in the Industry; can link up to 98 units, the largest number of units

• Energy Saving; industry’s most efficient multi-unit system with an exceptional 98% efficiency

• Easy Wiring Connection; simple wiring link without complicated communication cables and controllers

• Easy Ventilating; built-in APS for longer length vent pipe

• Easy Water Piping; eliminates the need to add electrically activated water valves during installation

• Low Maintenance Cost; even if one unit of the system fails, the rest will operate without any problems

• Full Modulation System; whole Cascade system acts like one system with system modulation

Navien’s condensing tankless water

heater occupies approximately 90%

less space than a tank-type water

heater.

In addition, a Navien mounts on your

wall freeing up valuable floor space.

 Space Saving Design

4

Optional Circulation Pump and Mini Buer Tank (Model “A”)

• No minimum flow rate required with optional internal circulation mode

• Minimize hot/cold/hot stack ing, the so called “Cold Water Sandwich”

• Save installation cost with optional circulation pump and buffer tank 

 Advanced Technology 

Enhanced Safety with Dual Microprocessors

Navien’s two microprocessors offer better control and safer operation by continuously

cross monitoring each other’s performance to assure proper operation at all times.

 These two microprocessors not only control the burner for ideal combustion

but also maintain the steady hot water temperature.

Optimal and Stable Combustion with APS and GPS 

APS (Air Pressure Sensor) maximizes combustion efficiency by sensing

and controlling the air required for optimal combustion even in high-wind locations

and installations with long vent runs.

GPS (Gas Pressure Sensor) offers stable combustion by sensing

gas pressure and controlling the fan speed to maintain optimal

combustion, even under a wide range of gas-pressure changes.

Three-phased, Pre-Mixed Burner 

Controls flame by pre-mixing optimal ratio of gas and air before combustion,

reducing emissions and enhancing heat efficiency.

Leak Detector  

Built-in leak detector prevents damage to water heater

as well as personal property.

 Air Intake Filter 

An air intake filter prevents foreign substances, such as dust or insects,

from entering the system, freeing the burner from elements that

would normally cause unstable combustion or energy inefficiency.

1

2

3

4

5

Free up valuableoor space

 Take up valuableoor space

NR-18050Gallon Tank 

* More than one water heaters in Ready-Link® System are with “A”models, the remaining are “Non-A”models.

Combining multiple “A”or/and multiple “Non-A”models with “A “ create a hot water circulating cascade

system, resulting in water conservation and money savings.

HotWaterOutlet

HotWaterFixtures

ColdWaterInlet

HotWaterInlet Gas

Inlet

External Recirculation

PrimaryHeatExchanger

CondensingHeatExchanger

BuerTank 

CirculationPump

1

 2

 2

4

5

3

“A”Model

micro

micro

*The design of the product may change without prior notice to improve the quality or performance.

ONE  phase

TWO phase

THREE  phase

T h r  e e-  ph  a s  e d  ,P r  e-Mi   x e d  B  ur n er 

∆P

Q

    D    i    f    f   e   r   e   n   c   e   o    f    A    i   r    P   r   e   s   s   u   r   e

FlowRate

Air

Fan

Venturi

MagneticPoleHall-IC

+

-

AirPressureSensor

Main

PCB

How APS Works?

Core Components

Page 4: Navien NR180NG Tankless Condensing Gas Water Heater

8/8/2019 Navien NR180NG Tankless Condensing Gas Water Heater

http://slidepdf.com/reader/full/navien-nr180ng-tankless-condensing-gas-water-heater 4/4

Hot-Water Flow Chart 

Right Model? 

Remote Control • Advanced water heater diagnosis capability and error feedback 

• Touch activated backlight function and Easy-to-Use button type control

• Built-in recirculation timer for water and energy savings

• Key-pad lock button prevents inadvertent temperature changes

• Temperature adjustment in 1°F increments between 98-120°F

NR-10DU

Remotecontroller 

NR-10DU

6

* Navien America reserves the right to change specifications at anytime with

Navien America oers a complete line of condensing water heaters for residential,commercial and combination space heating applications.

 Specications

 Model Description Legend 

Model

NR

NP

A

Navien Regular (potable domestic hot water only) Maximum Temperature: 140°F

Navien Premium (potable domestic hot water and commercial applications) Maximum Temperature: 185°F

With Circulation Pump and 0.5 US gallon (2 liter) Mini-Buer Tank 

Description

Industry’s Best Warranty 

Commercial ApplicationResidential Application

NR Series NP Series

10 years

5 years

1 year

15 years

5 years

1 year

15 years

5 years

1 year

WarrantyPeriod

Heat Exchanger

Other Parts and Components

Labor

Above GPM rates and shower capabilities are based on a standard 2.5 GPM shower head

and a shower temperature of 105 °F.

 The ground water temperature may change with the seasons.

Use the winter water temperatures to make your selection.

·

·

·

Hot Water Set Temperature: 105˚F·

NR-10DU 

4.5GPM

5.8GPM

8.0GPM

5.4

GPM

7.0

GPM

10.0

GPM

5.9GPM

7.7 GPM

11.0GPM

Ground Water Temp.

NR-180

NR-210

NR-240 / NP-240

40 ˚F 55 ˚F 70 ̊ F

NR-180

NR-210

NR-240 / NP-240

35 ˚F 40 ˚F 45 ˚F 50 ˚F 55 ˚F 60 ˚F 65 ˚F 70 ˚FGround Water Temp.

4.2

5.0

5.5

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

GPM

4.5

5.4

5.9

4.9

5.8

6.4

5.3

6.3

7.0

5.8

7.0

7.7 

6.5

7.8

8.6

7.3

8.7 

9.7 

8.3

10.0

11.0

Model

Model

* Navien’s 15 year warranty is the best in the industry – it’s like a bonus.

1 - 800 - 519 - 8794Toll FreeCALL US

ItemDHW use only

N R- 18 0A / NR -1 80 N R- 21 0A / N R- 21 0NR-240A

NP-240A

Heat Capacity (Input)

Thermal Eciency

Energy Factor (DOE)

(Natural Gas)

Dimensions (W x H x D)

Weight

Installation Type

Venting Type

Ignition

Water Pressure (min-max)

Gas Supply Pressure (from source; min-max)

Minimum Flow Rate to activate Water Heater

Connection Sizes

Power Supply

Heat Exchangers

Venting

(0”Clearance)

Natural Gas

LP Gas

Cold Water Inlet

Hot Water Outlet

Gas Inlet

Main Supply

Exhaust (ø3”)

Intake (ø3”)

NR / NP-A

NR / NP

NR-A / NR

NP-A / NP

Min: 17,0

Max: 199

Min: 17,0

Max: 199,

98

0.95

0.95

17”x 2

86

77

Min: 17,000 Btu/h

Max: 180,000 Btu/h

Min: 17,000 Btu/h

Max: 180,000 Btu/h

98.0 %

0.94 / 0.97

-

17”x 28”x 15”

86 lbs

77 lbs

Indoor / Outdoor Wall-Hung

Direct Vent

Electronic Ignition

15 - 150 PSI

NG: 3.75”WC ~ 10.5”WC / LP: 8”WC ~ 13.5”WC

For “A”Model 0 GPM (no minimum ow rate requirement), Otherwise 0

3/4”NP

3/4”NP

3/4”NP

120VAC, 60Hz 200W (max 2A)

Primary Heat Exchanger: Stainless Steel

Condensing Heat Exchanger: Stainless Steel

PVC, Navien Stainless Steel or Special Gas Vent Type BH Class IIA (PVC) in

PVC, Flex Aluminum, Flex Stainless Steel, ABS

Min: 15,000 Btu/h

Max: 150,000 Btu/h

Min: 15,000 Btu/h

Max: 150,000 Btu/h

98.0 %

0.94 / 0.96

-

17”x 28”x 14”

77 lbs

67 lbs

Item

Model